49280565

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{353}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 81357696

約数和(自身を除く): 32077131

約数列:

[1, 3, 5, 15, 41, 123, 205, 227, 353, 615, 681, 1059, 1135, 1765, 3405, 5295, 9307, 14473, 27921, 43419, 46535, 72365, 80131, 139605, 217095, 240393, 400655, 1201965, 3285371, 9856113, 16426855, 49280565]

約数ペア:

[(1, 49280565), (3, 16426855), (5, 9856113), (15, 3285371), (41, 1201965), (123, 400655), (205, 240393), (227, 217095), (353, 139605), (615, 80131), (681, 72365), (1059, 46535), (1135, 43419), (1765, 27921), (3405, 14473), (5295, 9307)]